Hi,
It's true, the checkbox was removed because the addons are now fully integrated with the doPDF brand (don't show as "novaPDF addons" as with previous versions). However, we'll add this option back in the next major version (10.3) as we received other requests on this particular feature. Thank you.

Not only does installing doPDF in Windows cause Word and Excel plugins to be installed, but they cannot be removed. I was able to remove the plugins from Word and Excel themselves. However, both x86 and x64 versions of the plugins (7.41 MB combined) remain in my system despite several attempts to remove them via Windows Programs and Features removal tool. This situation strongly resembles the action of malware.